diff options
Diffstat (limited to 'src/plugins/platforms/qnx/qqnxwindow.cpp')
| -rw-r--r-- | src/plugins/platforms/qnx/qqnxwindow.cpp | 323 |
1 files changed, 169 insertions, 154 deletions
diff --git a/src/plugins/platforms/qnx/qqnxwindow.cpp b/src/plugins/platforms/qnx/qqnxwindow.cpp index 99071cf4f2..bb76efea64 100644 --- a/src/plugins/platforms/qnx/qqnxwindow.cpp +++ b/src/plugins/platforms/qnx/qqnxwindow.cpp @@ -39,6 +39,8 @@ ** ****************************************************************************/ +#include "qqnxglobal.h" + #include "qqnxwindow.h" #include "qqnxintegration.h" #include "qqnxscreen.h" @@ -73,36 +75,45 @@ QT_BEGIN_NAMESPACE QQnxWindow::QQnxWindow(QWindow *window, screen_context_t context, bool needRootWindow) : QPlatformWindow(window), m_screenContext(context), - m_parentWindow(0), m_window(0), m_screen(0), + m_parentWindow(0), m_visible(false), m_exposed(true), m_windowState(Qt::WindowNoState), m_mmRendererWindow(0) { qWindowDebug() << Q_FUNC_INFO << "window =" << window << ", size =" << window->size(); - int result; QQnxScreen *platformScreen = static_cast<QQnxScreen *>(window->screen()->handle()); - m_isTopLevel = ( needRootWindow && !platformScreen->rootWindow()) - || (!needRootWindow && !parent()) - || window->type() == Qt::CoverWindow; + if (window->type() == Qt::CoverWindow) { + // Cover windows have to be top level to be accessible to window delegate (i.e. navigator) + m_isTopLevel = true; + } else if (parent() || (window->type() & Qt::Dialog) == Qt::Dialog) { + // If we have a parent we are a child window. Sometimes we have to be a child even if we + // don't have a parent e.g. our parent might be in a different process. + m_isTopLevel = false; + } else { + // We're parentless. If we're not using a root window, we'll always be a top-level window + // otherwise only the first window is. + m_isTopLevel = !needRootWindow || !platformScreen->rootWindow(); + } - errno = 0; if (m_isTopLevel) { - result = screen_create_window(&m_window, m_screenContext); // Creates an application window + Q_SCREEN_CRITICALERROR(screen_create_window(&m_window, m_screenContext), + "Could not create top level window"); // Creates an application window if (window->type() != Qt::CoverWindow) { if (needRootWindow) platformScreen->setRootWindow(this); - createWindowGroup(); } } else { - result = screen_create_window_type(&m_window, m_screenContext, SCREEN_CHILD_WINDOW); + Q_SCREEN_CHECKERROR( + screen_create_window_type(&m_window, m_screenContext, SCREEN_CHILD_WINDOW), + "Could not create child window"); } - if (result != 0) - qFatal("QQnxWindow: failed to create window, errno=%d", errno); + + createWindowGroup(); } QQnxWindow::~QQnxWindow() @@ -130,7 +141,7 @@ void QQnxWindow::setGeometry(const QRect &rect) if (screen()->rootWindow() == this) //If this is the root window, it has to be shown fullscreen newGeometry = screen()->geometry(); - const QRect oldGeometry = setGeometryHelper(newGeometry); + setGeometryHelper(newGeometry); // Send a geometry change event to Qt (triggers resizeEvent() in QWindow/QWidget). @@ -140,71 +151,34 @@ void QQnxWindow::setGeometry(const QRect &rect) QWindowSystemInterface::handleGeometryChange(window(), newGeometry); QWindowSystemInterface::handleExposeEvent(window(), newGeometry); QWindowSystemInterface::setSynchronousWindowsSystemEvents(false); - - // Now move all children. - if (!oldGeometry.isEmpty()) { - const QPoint offset = newGeometry.topLeft() - oldGeometry.topLeft(); - Q_FOREACH (QQnxWindow *childWindow, m_childWindows) - childWindow->setOffset(offset); - } } -QRect QQnxWindow::setGeometryHelper(const QRect &rect) +void QQnxWindow::setGeometryHelper(const QRect &rect) { qWindowDebug() << Q_FUNC_INFO << "window =" << window() << ", (" << rect.x() << "," << rect.y() << "," << rect.width() << "," << rect.height() << ")"; // Call base class method - QRect oldGeometry = QPlatformWindow::geometry(); QPlatformWindow::setGeometry(rect); // Set window geometry equal to widget geometry - errno = 0; int val[2]; val[0] = rect.x(); val[1] = rect.y(); - int result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_POSITION, val); - if (result != 0) - qFatal("QQnxWindow: failed to set window position, errno=%d", errno); + Q_SCREEN_CHECKERROR(screen_set_window_property_iv(m_window, SCREEN_PROPERTY_POSITION, val), + "Failed to set window position"); - errno = 0; val[0] = rect.width(); val[1] = rect.height(); - result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_SIZE, val); - if (result != 0) - qFatal("QQnxWindow: failed to set window size, errno=%d", errno); + Q_SCREEN_CHECKERROR(screen_set_window_property_iv(m_window, SCREEN_PROPERTY_SIZE, val), + "Failed to set window size"); // Set viewport size equal to window size - errno = 0; - result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_SOURCE_SIZE, val); - if (result != 0) - qFatal("QQnxWindow: failed to set window source size, errno=%d", errno); - - return oldGeometry; -} - -void QQnxWindow::setOffset(const QPoint &offset) -{ - qWindowDebug() << Q_FUNC_INFO << "window =" << window(); - // Move self and then children. - QRect newGeometry = geometry(); - newGeometry.translate(offset); - - // Call the base class - QPlatformWindow::setGeometry(newGeometry); - - int val[2]; + Q_SCREEN_CHECKERROR(screen_set_window_property_iv(m_window, SCREEN_PROPERTY_SOURCE_SIZE, val), + "Failed to set window source size"); - errno = 0; - val[0] = newGeometry.x(); - val[1] = newGeometry.y(); - int result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_POSITION, val); - if (result != 0) - qFatal("QQnxWindow: failed to set window position, errno=%d", errno); - - Q_FOREACH (QQnxWindow *childWindow, m_childWindows) - childWindow->setOffset(offset); + screen_flush_context(m_screenContext, 0); } void QQnxWindow::setVisible(bool visible) @@ -214,6 +188,12 @@ void QQnxWindow::setVisible(bool visible) if (m_visible == visible) return; + // The first time through we join a window group if appropriate. + if (m_parentGroupName.isNull() && !m_isTopLevel) { + joinWindowGroup(parent() ? static_cast<QQnxWindow*>(parent())->groupName() + : QByteArray(m_screen->windowGroupName())); + } + m_visible = visible; QQnxWindow *root = this; @@ -222,8 +202,6 @@ void QQnxWindow::setVisible(bool visible) root->updateVisibility(root->m_visible); - window()->requestActivate(); - QWindowSystemInterface::handleExposeEvent(window(), window()->geometry()); if (visible) { @@ -238,11 +216,9 @@ void QQnxWindow::updateVisibility(bool parentVisible) { qWindowDebug() << Q_FUNC_INFO << "parentVisible =" << parentVisible << "window =" << window(); // Set window visibility - errno = 0; int val = (m_visible && parentVisible) ? 1 : 0; - int result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_VISIBLE, &val); - if (result != 0) - qFatal("QQnxWindow: failed to set window visibility, errno=%d", errno); + Q_SCREEN_CHECKERROR(screen_set_window_property_iv(m_window, SCREEN_PROPERTY_VISIBLE, &val), + "Failed to set window visibility"); Q_FOREACH (QQnxWindow *childWindow, m_childWindows) childWindow->updateVisibility(m_visible && parentVisible); @@ -252,14 +228,11 @@ void QQnxWindow::setOpacity(qreal level) { qWindowDebug() << Q_FUNC_INFO << "window =" << window() << "opacity =" << level; // Set window global alpha - errno = 0; int val = (int)(level * 255); - int result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_GLOBAL_ALPHA, &val); - if (result != 0) - qFatal("QQnxWindow: failed to set window global alpha, errno=%d", errno); + Q_SCREEN_CHECKERROR(screen_set_window_property_iv(m_window, SCREEN_PROPERTY_GLOBAL_ALPHA, &val), + "Failed to set global alpha"); - // TODO: How to handle children of this window? If we change all the visibilities, then - // the transparency will look wrong... + screen_flush_context(m_screenContext, 0); } void QQnxWindow::setExposed(bool exposed) @@ -282,15 +255,12 @@ void QQnxWindow::setBufferSize(const QSize &size) qWindowDebug() << Q_FUNC_INFO << "window =" << window() << "size =" << size; // Set window buffer size - errno = 0; - // libscreen fails when creating empty buffers const QSize nonEmptySize = size.isEmpty() ? QSize(1, 1) : size; int val[2] = { nonEmptySize.width(), nonEmptySize.height() }; - int result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_BUFFER_SIZE, val); - if (result != 0) - qFatal("QQnxWindow: failed to set window buffer size, errno=%d", errno); + Q_SCREEN_CHECKERROR(screen_set_window_property_iv(m_window, SCREEN_PROPERTY_BUFFER_SIZE, val), + "Failed to set window buffer size"); // Create window buffers if they do not exist if (m_bufferSize.isEmpty()) { @@ -298,24 +268,18 @@ void QQnxWindow::setBufferSize(const QSize &size) if (val[0] == -1) // The platform GL context was not set yet on the window, so we can't procede return; - errno = 0; - result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_FORMAT, val); - if (result != 0) - qFatal("QQnxWindow: failed to set window pixel format, errno=%d", errno); + Q_SCREEN_CRITICALERROR( + screen_set_window_property_iv(m_window, SCREEN_PROPERTY_FORMAT, val), + "Failed to set window format"); - errno = 0; - result = screen_create_window_buffers(m_window, MAX_BUFFER_COUNT); - if (result != 0) { - qWarning() << "QQnxWindow: Buffer size was" << size; - qFatal("QQnxWindow: failed to create window buffers, errno=%d", errno); - } + Q_SCREEN_CRITICALERROR(screen_create_window_buffers(m_window, MAX_BUFFER_COUNT), + "Failed to create window buffers"); // check if there are any buffers available int bufferCount = 0; - result = screen_get_window_property_iv(m_window, SCREEN_PROPERTY_RENDER_BUFFER_COUNT, &bufferCount); - - if (result != 0) - qFatal("QQnxWindow: failed to query window buffer count, errno=%d", errno); + Q_SCREEN_CRITICALERROR( + screen_get_window_property_iv(m_window, SCREEN_PROPERTY_RENDER_BUFFER_COUNT, &bufferCount), + "Failed to query render buffer count"); if (bufferCount != MAX_BUFFER_COUNT) { qFatal("QQnxWindow: invalid buffer count. Expected = %d, got = %d. You might experience problems.", @@ -338,10 +302,8 @@ void QQnxWindow::setBufferSize(const QSize &size) val[0] = SCREEN_TRANSPARENCY_SOURCE_OVER; } - errno = 0; - result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_TRANSPARENCY, val); - if (result != 0) - qFatal("QQnxWindow: failed to set window transparency, errno=%d", errno); + Q_SCREEN_CHECKERROR(screen_set_window_property_iv(m_window, SCREEN_PROPERTY_TRANSPARENCY, val), + "Failed to set window transparency"); // Cache new buffer size m_bufferSize = nonEmptySize; @@ -366,9 +328,8 @@ void QQnxWindow::setScreen(QQnxScreen *platformScreen) if (m_screen) { qWindowDebug() << Q_FUNC_INFO << "Moving window to different screen"; m_screen->removeWindow(this); - QQnxIntegration *platformIntegration = static_cast<QQnxIntegration*>(QGuiApplicationPrivate::platformIntegration()); - if ((platformIntegration->options() & QQnxIntegration::RootWindow)) { + if ((QQnxIntegration::options() & QQnxIntegration::RootWindow)) { screen_leave_window_group(m_window); } } @@ -378,25 +339,12 @@ void QQnxWindow::setScreen(QQnxScreen *platformScreen) platformScreen->addWindow(this); } if (m_isTopLevel) { - // Move window to proper screen/display - errno = 0; + // Move window to proper screen/display screen_display_t display = platformScreen->nativeDisplay(); - int result = screen_set_window_property_pv(m_window, SCREEN_PROPERTY_DISPLAY, (void **)&display); - if (result != 0) - qFatal("QQnxWindow: failed to set window display, errno=%d", errno); + Q_SCREEN_CHECKERROR( + screen_set_window_property_pv(m_window, SCREEN_PROPERTY_DISPLAY, (void **)&display), + "Failed to set window display"); } else { - errno = 0; - int result; - if (!parent()) { - result = screen_join_window_group(m_window, platformScreen->windowGroupName()); - if (result != 0) - qFatal("QQnxWindow: failed to join window group, errno=%d", errno); - } else { - result = screen_join_window_group(m_window, static_cast<QQnxWindow*>(parent())->groupName().constData()); - if (result != 0) - qFatal("QQnxWindow: failed to join window group, errno=%d", errno); - } - Q_FOREACH (QQnxWindow *childWindow, m_childWindows) { // Only subwindows and tooltips need necessarily be moved to another display with the window. if (window()->type() == Qt::SubWindow || window()->type() == Qt::ToolTip) @@ -430,6 +378,11 @@ void QQnxWindow::setParent(const QPlatformWindow *window) if (newParent == m_parentWindow) return; + if (screen()->rootWindow() == this) { + qWarning() << "Application window cannot be reparented"; + return; + } + removeFromParent(); m_parentWindow = newParent; @@ -439,12 +392,12 @@ void QQnxWindow::setParent(const QPlatformWindow *window) setScreen(m_parentWindow->m_screen); m_parentWindow->m_childWindows.push_back(this); + joinWindowGroup(m_parentWindow->groupName()); } else { m_screen->addWindow(this); + joinWindowGroup(QByteArray()); } - adjustBufferSize(); - m_screen->updateHierarchy(); } @@ -478,14 +431,59 @@ void QQnxWindow::lower() void QQnxWindow::requestActivateWindow() { - qWindowDebug() << Q_FUNC_INFO << "window =" << window(); + QQnxWindow *focusWindow = 0; + if (QGuiApplication::focusWindow()) + focusWindow = static_cast<QQnxWindow*>(QGuiApplication::focusWindow()->handle()); + + if (focusWindow == this) + return; + + if (screen()->rootWindow() == this || + (focusWindow && findWindow(focusWindow->nativeHandle()))) { + // If the focus window is a child, we can just set the focus of our own window + // group to our window handle + setFocus(nativeHandle()); + } else { + // In order to receive focus the parent's window group has to give focus to the + // child. If we have several hierarchy layers, we have to do that several times + QQnxWindow *currentWindow = this; + QList<QQnxWindow*> windowList; + while (currentWindow) { + windowList.prepend(currentWindow); + // If we find the focus window, we don't have to go further + if (currentWindow == focusWindow) + break; + + if (currentWindow->parent()){ + currentWindow = static_cast<QQnxWindow*>(currentWindow->parent()); + } else if (screen()->rootWindow() && + screen()->rootWindow()->m_windowGroupName == currentWindow->m_parentGroupName) { + currentWindow = screen()->rootWindow(); + } else { + currentWindow = 0; + } + } - // TODO: Tell screen to set keyboard focus to this window. + // We have to apply the focus from parent to child windows + for (int i = 1; i < windowList.size(); ++i) + windowList.at(i-1)->setFocus(windowList.at(i)->nativeHandle()); + + windowList.last()->setFocus(windowList.last()->nativeHandle()); + } - // Notify that we gained focus. - gainedFocus(); + screen_flush_context(m_screenContext, 0); } +void QQnxWindow::setFocus(screen_window_t newFocusWindow) +{ + screen_group_t screenGroup = 0; + screen_get_window_property_pv(nativeHandle(), SCREEN_PROPERTY_GROUP, + reinterpret_cast<void**>(&screenGroup)); + if (screenGroup) { + screen_set_group_property_pv(screenGroup, SCREEN_PROPERTY_KEYBOARD_FOCUS, + reinterpret_cast<void**>(&newFocusWindow)); + } +} void QQnxWindow::setWindowState(Qt::WindowState state) { @@ -507,14 +505,6 @@ void QQnxWindow::propagateSizeHints() qWindowDebug() << Q_FUNC_INFO << ": ignored"; } -void QQnxWindow::gainedFocus() -{ - qWindowDebug() << Q_FUNC_INFO << "window =" << window(); - - // Got focus - QWindowSystemInterface::handleWindowActivated(window()); -} - void QQnxWindow::setMMRendererWindowName(const QString &name) { m_mmRendererWindowName = name; @@ -569,43 +559,43 @@ void QQnxWindow::minimize() void QQnxWindow::setRotation(int rotation) { qWindowDebug() << Q_FUNC_INFO << "angle =" << rotation; - errno = 0; - int result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_ROTATION, &rotation); - if (result != 0) - qFatal("QQnxRootWindow: failed to set window rotation, errno=%d", errno); + Q_SCREEN_CHECKERROR( + screen_set_window_property_iv(m_window, SCREEN_PROPERTY_ROTATION, &rotation), + "Failed to set window rotation"); } void QQnxWindow::initWindow() { // Alpha channel is always pre-multiplied if present - errno = 0; int val = SCREEN_PRE_MULTIPLIED_ALPHA; - int result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_ALPHA_MODE, &val); - if (result != 0) - qFatal("QQnxWindow: failed to set window alpha mode, errno=%d", errno); + Q_SCREEN_CHECKERROR(screen_set_window_property_iv(m_window, SCREEN_PROPERTY_ALPHA_MODE, &val), + "Failed to set alpha mode"); // Set the window swap interval - errno = 0; val = 1; - result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_SWAP_INTERVAL, &val); - if (result != 0) - qFatal("QQnxWindow: failed to set window swap interval, errno=%d", errno); + Q_SCREEN_CHECKERROR( + screen_set_window_property_iv(m_window, SCREEN_PROPERTY_SWAP_INTERVAL, &val), + "Failed to set swap interval"); if (window()->flags() & Qt::WindowDoesNotAcceptFocus) { - errno = 0; val = SCREEN_SENSITIVITY_NO_FOCUS; - result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_SENSITIVITY, &val); - if (result != 0) - qFatal("QQnxWindow: failed to set window sensitivity, errno=%d", errno); + Q_SCREEN_CHECKERROR( + screen_set_window_property_iv(m_window, SCREEN_PROPERTY_SENSITIVITY, &val), + "Failed to set window sensitivity"); } - setScreen(static_cast<QQnxScreen *>(window()->screen()->handle())); + QQnxScreen *platformScreen = static_cast<QQnxScreen *>(window()->screen()->handle()); + setScreen(platformScreen); if (window()->type() == Qt::CoverWindow) { #if defined(Q_OS_BLACKBERRY) && !defined(Q_OS_BLACKBERRY_TABLET) - screen_set_window_property_pv(m_screen->rootWindow()->nativeHandle(), - SCREEN_PROPERTY_ALTERNATE_WINDOW, (void**)&m_window); - m_cover.reset(new QQnxNavigatorCover); + if (platformScreen->rootWindow()) { + screen_set_window_property_pv(m_screen->rootWindow()->nativeHandle(), + SCREEN_PROPERTY_ALTERNATE_WINDOW, (void**)&m_window); + m_cover.reset(new QQnxNavigatorCover); + } else { + qWarning("No root window for cover window"); + } #endif m_exposed = false; } @@ -615,6 +605,8 @@ void QQnxWindow::initWindow() // Qt never calls these setters after creating the window, so we need to do that ourselves here setWindowState(window()->windowState()); + setOpacity(window()->opacity()); + if (window()->parent() && window()->parent()->handle()) setParent(window()->parent()->handle()); @@ -632,10 +624,36 @@ void QQnxWindow::createWindowGroup() m_windowGroupName = QUuid::createUuid().toString().toLatin1(); // Create window group so child windows can be parented by container window - errno = 0; - int result = screen_create_window_group(m_window, m_windowGroupName.constData()); - if (result != 0) - qFatal("QQnxRootWindow: failed to create app window group, errno=%d", errno); + Q_SCREEN_CHECKERROR(screen_create_window_group(m_window, m_windowGroupName.constData()), + "Failed to create window group"); +} + +void QQnxWindow::joinWindowGroup(const QByteArray &groupName) +{ + bool changed = false; + + qWindowDebug() << Q_FUNC_INFO << "group:" << groupName; + + if (!groupName.isEmpty()) { + if (groupName != m_parentGroupName) { + screen_join_window_group(m_window, groupName); + m_parentGroupName = groupName; + changed = true; + } + } else { + if (!m_parentGroupName.isEmpty()) { + screen_leave_window_group(m_window); + changed = true; + } + // By setting to an empty string we'll stop setVisible from trying to + // change our group, we want that to happen only if joinWindowGroup has + // never been called. This allows windows to be created that are not initially + // part of any group. + m_parentGroupName = ""; + } + + if (changed) + screen_flush_context(m_screenContext, 0); } void QQnxWindow::updateZorder(int &topZorder) @@ -651,12 +669,9 @@ void QQnxWindow::updateZorder(int &topZorder) void QQnxWindow::updateZorder(screen_window_t window, int &topZorder) { - errno = 0; - int result = screen_set_window_property_iv(window, SCREEN_PROPERTY_ZORDER, &topZorder); + Q_SCREEN_CHECKERROR(screen_set_window_property_iv(window, SCREEN_PROPERTY_ZORDER, &topZorder), + "Failed to set window z-order"); topZorder++; - - if (result != 0) - qFatal("QQnxWindow: failed to set window z-order=%d, errno=%d, mWindow=%p", topZorder, errno, window); } void QQnxWindow::applyWindowState() |